What observations are you talking about
Photosynthesis: Photosynthesis is an enzyme regulated anabolic process of manufacture of organic compounds inside the. chlorophyll containing cells from carbon dioxide and water with the help of sunlight as a source of energy.
The geological conditions.
Cytokinesis is when the cell pinches in 2 towards the end of meiosis and mitosis divisions. The chromsomes aren't as spread out and easy to see as during metaphase.
Meiosis is the whole process of producing gametes and not a stage/phase of division.
Mitosis is the whole process of cell division for growth and repair.
Metaphase is a particular phase in mitosis and meiosis where the chromosomes have been duplicated and are contracted and visible.